Dog house air conditioner, this would be even better if it was solar powered
Mini-split a/c system for the tiny house (mk) this might be worth looking into for a room that has to be more warm and more cool because of Grandma and her circulation
ac unit fence - Yahoo Search Results
Portable Air Conditioner - 13 Cool Camping Gadgets
Bird house picket fence. Great way to hide an ugly air conditioner!
A/C Cover DIY - use left over lattice? :) Also add the ground frame and gravel!
after side of house air conditioner screen
air conditioner surround fence - Google Search
How to build a DIY Air Conditioner, aka Swamp Cooler for cheap. Cool a small room or tent. Perfect for camping. A Great Hack
Point your fan at a few frozen water bottles (with 2-3 tbsp of salt in each). Refreeze at the end of each day.